This system has great potential to identify patients with upper GI bleeding who can be managed as outpatients. All of the elements of the GBS low-risk criteria can be easily obtained through ...
A study by Lanas et al. 1 provides data on the trends of both upper and lower gastrointestinal bleeding and perforation in hospitalized Spanish patients between 1996 and 2005; rates of upper ...
a common cause of upper gastrointestinal bleeding Causes of acute upper gastrointestinal hemorrhage in patients with HIV infection. (A) Causes in 179 patients with CD4 counts <200/µl.